Tides Today & Tomorrow in Marco, Big Marco River, FL

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 3:40 pm (0.4 ft)
Next high tide : in 4h 19m at 8:48 am (2.5 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Jan 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:322.16:422.112:040.47:135:47First Quarter1Sat
2Sun6:441.97:242.112:440.812:540.67:145:47First Quarter2Sun
3Mon7:581.78:062.21:500.61:450.87:145:48First Quarter3Mon
4Tue9:171.78:502.22:510.42:391.07:145:49Waxing Gibbous4Tue
5Wed10:271.89:342.33:450.23:311.17:145:49Waxing Gibbous5Wed
6Thu11:191.910:152.44:32-0.14:181.17:155:50Waxing Gibbous6Thu
7Fri12:031.95:14-0.35:001.17:155:51Waxing Gibbous7Fri
8Sat12:432.05:55-0.45:401.17:155:51Full Moon8Sat
9Sun1:222.06:36-0.56:181.17:155:52Full Moon9Sun
10Mon12:102.72:002.07:17-0.66:581.17:155:53Full Moon10Mon
11Tue12:472.72:382.07:58-0.67:381.17:155:54Full Moon11Tue
12Wed1:252.73:152.08:37-0.68:191.07:155:54Waning Gibbous12Wed
13Thu2:042.73:532.09:15-0.59:030.97:155:55Waning Gibbous13Thu
14Fri2:482.64:322.09:55-0.39:540.87:155:56Waning Gibbous14Fri
15Sat3:392.45:122.010:37-0.110:570.77:155:57Waning Gibbous15Sat
16Sun4:492.15:552.111:230.27:155:57Third Quarter16Sun
17Mon6:151.96:392.212:080.512:140.57:155:58Third Quarter17Mon
18Tue7:391.87:272.41:190.21:110.87:155:59Third Quarter18Tue
19Wed9:071.78:212.52:30-0.12:131.07:146:00Waning Crescent19Wed
20Thu10:291.89:192.73:36-0.43:181.17:146:01Waning Crescent20Thu
21Fri11:311.910:162.84:34-0.74:171.17:146:01Waning Crescent21Fri
22Sat12:232.05:27-0.95:091.17:146:02Waning Crescent22Sat
23Sun1:082.06:18-1.05:591.07:146:03New Moon23Sun
24Mon12:003.01:482.17:06-1.06:480.97:136:04New Moon24Mon
25Tue12:503.02:262.17:51-0.97:370.87:136:04New Moon25Tue
26Wed1:382.93:032.08:33-0.78:240.77:136:05Waxing Crescent26Wed
27Thu2:252.73:392.09:13-0.59:100.67:126:06Waxing Crescent27Thu
28Fri3:122.44:162.09:51-0.29:590.67:126:07Waxing Crescent28Fri
29Sat4:022.24:542.010:290.110:530.57:126:07Waxing Crescent29Sat
30Sun5:001.95:352.011:100.411:540.57:116:08First Quarter30Sun
31Mon6:081.76:172.011:560.77:116:09First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724991)

Common Questions About Marco, Big Marco River, FL Tides

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What time does the tide turn (slack tide) in Marco, Big Marco River, FL today?

Slack tide in Marco, Big Marco River, FL is approximately 12:14 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Marco, Big Marco River, FL?

Marco, Big Marco River, FL is currently in a transitional phase. Tonight's moon is 67% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Marco, Big Marco River, FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Marco, Big Marco River, FL?

Tide predictions for Marco, Big Marco River, FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Marco, Big Marco River, FL?

Tide data for Marco, Big Marco River, FL is sourced from NOAA Station #8724991. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724991.

What is the moon phase in Marco, Big Marco River, FL tonight?

Tonight the moon over Marco, Big Marco River, FL is First Quarter (67% illuminated). This places Marco, Big Marco River, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA